Browse the latest JavaScript performance benchmarks created by the community.
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Compare the new ES6 spread operator with the traditional concat() method and push
Compare the new ES6 spread operator with the traditional concat() method and push
Compare the new ES6 spread operator with the traditional concat() method and push
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Spread Operator vs structuredClone
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This benchmark tests whether the speed or JSON.stringify changes with object size
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Array.isArray vs Object.prototype.toString vs [].constructor vs instanceof vs bool
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Test the performance of replace() vs substring() vs slice() when replacing a char at the beginning of a (in this case uri query-)string that may or may not be there. Added the combined brackets[ ] + substr() method, since it's always the first char we wan't to pop off. Inspired by https://jsperf.com/replace-or-substr. Note: could not get 'let' and 'const' to work. Well, too bad...
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Test on isEqual performance
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Promise vs async vs callbacks